3.5kW 5kWh Wheeled All-in-One Solar Storage System
The GSL48 Series 3.5kW 5kWh Wheeled All-in-One Solar Storage System integrates a hybrid inverter with a high-safety LiFePO₄ battery into a compact, portable unit. Its sleek dome design and wheeled structure offer both aesthetic appeal and effortless mobility, making it suitable for home backup, off-grid applications, and small commercial settings.
Powered by advanced DSP control technology, the system supports three output modes and four charging modes, allowing intelligent switching between solar priority, grid priority, and hybrid operation. With a maximum inverter efficiency of 93% and MPPT tracking efficiency of up to 99.9%, it maximizes solar energy utilization. The built-in smart battery management system, combined with cloud-based APP monitoring, enables real-time status tracking and remote management.
Key Features
- All-in-One Integration: Highly integrated hybrid inverter and LiFePO₄ battery for space-saving and simplified installation
- Flexible Mobility: Wheeled design with sleek dome appearance allows easy movement across different locations
- Multiple Application Modes: Supports three output modes and four charging modes for solar priority, grid priority, and hybrid strategies
- High Energy Efficiency: Maximum inverter efficiency of 93% and MPPT tracking efficiency of 99.9% maximize solar utilization
- Smart Cloud Management: Built-in intelligent battery management system with APP for real-time monitoring and remote management
- Comprehensive Safety Protection: Includes overload protection, wide voltage range control, temperature adaptability, and multi-level safety alerts
- Wide Voltage Compatibility: Supports multiple output voltage settings (200/208/220/230/240VAC) for global grid standards
- Quiet & Stable Operation: Noise level below 60dB with forced air cooling, suitable for indoor and outdoor environments


Technical Specifications
Model: CH--GSL48-3.5K-5kWh
| Inverter Output |
| Rated Output Power (W) |
3500 |
| Rated Output Power (VA) |
3500 |
| Max Peak Power (W) |
6000 |
| Rated AC Output |
230VAC(200/208/220/230/240VAC can be set),50/60Hz |
| Output Voltage Waveform |
Pure Sine Wave |
| Inverter to Bypass Transfer Time (ms) |
10 (Typical) |
| Max Battery Mode Efficiency |
93% |
| Overload Protection |
102%~110%, 5min; 110%~125%, 10s; >125%, 2s |
| Battery |
| Nominal Capacity (Ah) |
100 |
| Rated Battery Voltage (VDC) |
48/51.2 |
| Battery Voltage Range (V) |
42~54.75/44.8~58.4 |
| Max MPPT Charging Current (A) |
50 |
| Max AC Charging Current (A) |
50 |
| Max Hybrid Charging Current (A) |
50 |
| PV Charging |
| Number of MPPT Trackers |
1 |
| Max PV Array Power (W) |
5500 |
| Max PV Input Current (A) |
22 |
| Max Open Circuit Voltage (VDC) |
500 |
| MPPT Operating Range (V) |
70~450 |
| MPPT Tracking Efficiency |
99.90% |
| AC Input |
| Input Voltage Range (VAC) |
90~280/170~280 |
| Frequency Range (Hz) |
50/60±0.3 |
| Physical Specifications |
| Dimensions (D*W*H) mm |
210*500*805 |
| Weight (kg) |
70 |
| Waterproof Rating |
IP20 |
| Operating Temperature Range (°C) |
-10~55 |
| Storage Temperature Range (°C) |
-10~55 |
| Noise (dB) |
<60 |
| Cooling Method |
Forced Air Cooling |